The Amazon rainforest produces more than 20% the world's oxygen supply.
182
Israel's Dead Sea is 1,312 feet below sea level.
48
In 1850, only 8% of the people in California were women.
0
There are more than 50,000 earthquakes throughout the world every year!
47
It takes a drop of ocean water more than 1,000 years to circulate around the world.
61
The Caspian Sea is also classed as the world's largest lake.
52
Louisiana is the only state that grows in land area every year (Due to alluvial deposits from the Mississippi River).
41
